#031bdf
a dark, electric blue · warm · closest name: blue
RGB
3, 27, 223
HSL
234°, 97%, 44%
CMYK
99, 88, 0, 13
Luminance
0.0613
Every format
| HEX | #031bdf |
| RGB | rgb(3, 27, 223) |
| HSL | hsl(234, 97%, 44%) |
| CMYK | cmyk(99%, 88%, 0%, 13%) |
| LAB | lab(29.7 65.3 -94.0) |
| LCH | lch(29.7 114.4 304.8) |
| OKLCH | oklch(0.423 0.273 264.4) |
Copy-ready code
/* CSS */
color: #031bdf;
background-color: #031bdf;
/* Tailwind (arbitrary) */
class="text-[#031bdf] bg-[#031bdf]"
/* SCSS */
$brand: #031bdf;
/* SwiftUI */
Color(red: 0.012, green: 0.106, blue: 0.875)
/* Android */
Color.parseColor("#031bdf")Accessibility — WCAG contrast
Aa
#031bdf on white: 9.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031bdf on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green10.6%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta87.9%
Yellow0.0%
Key (black)12.5%
Color previews
#031bdf text on a black background
contrast 2.23:1
Card sample
#031bdf text on a white background
contrast 9.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031bdf;
Background color
Panel with #031bdf background
background-color: #031bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 27, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 27, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031bdf; background: linear-gradient(135deg, #031bdf, #7E03DF);